Schlüter, N.K., Winterfeld, K., Quera, V., Winterfeld, T.M. und Ganss, C. (2019) Toothbrushing Systematics Index (TSI) – a new tool for quantifying systematics in toothbrushing behaviour [cd]. Freiburg: Universität. doi:10.1371/journal.pone.0196497.
Chicago Manual of Style 17th edition (full note)Schlüter, Nadine Kai, Katrin Winterfeld, Vicenç Quera, Tobias Max Winterfeld, und Carolina Ganss. Toothbrushing Systematics Index (TSI) – a new tool for quantifying systematics in toothbrushing behaviour. Cd. Freiburg: Universität, [2019?], Freiburg: Universität, [2019?]. https://doi.org/10.1371/journal.pone.0196497.
American Psychological Association 7th editionSchlüter, N. K., Winterfeld, K., Quera, V., Winterfeld, T. M., & Ganss, C. (ca. 2019). Toothbrushing Systematics Index (TSI) – a new tool for quantifying systematics in toothbrushing behaviour [Cd]. Universität. https://doi.org/10.1371/journal.pone.0196497
Modern Language Association 9th editionSchlüter, N. K., K. Winterfeld, V. Quera, T. M. Winterfeld, und C. Ganss. Toothbrushing Systematics Index (TSI) – a new tool for quantifying systematics in toothbrushing behaviour. cd, Universität, 2019, https://doi.org/10.1371/journal.pone.0196497.
ISO-690 (author-date, Deutsch)SCHLÜTER, Nadine Kai, Katrin WINTERFELD, Vicenç QUERA, Tobias Max WINTERFELD und Carolina GANSS, 2019. Toothbrushing Systematics Index (TSI) – a new tool for quantifying systematics in toothbrushing behaviour. Freiburg: Universität